Explain analyze run-off water for the presence

Assignment Help Chemistry
Reference no: EM13212427

analyze run-off water for the presence of a.) heavy metals; b.) BTX( Benzene-toluene-xylenes); and c.) PNA ( polynuclear aromatic compounds). Which analytical medthod you will use in each case? Explain your choices.

Reference no: EM13212427

Questions Cloud

Determine the elevation difference : the manometer shown above in problem 1 above contains water and kerosene. with both tubes open to the atmosphere, the free surface elevations differ by H=20mm determine the elevation difference when a pressure of 98.0 Pa is applied to the right.
What is the actual mechanical advantage of the system : A first class lever in static equilibruim has a 50 lb resistance force and 15 lb effort force. The lever's effort force is located 4 ft from the fulcrum. What is the actual mechanical advantage of the system?
Why the output remains constant and cost decreases : A producer currently hires 20 units of labor and 6 units of capital. The price per unit of labor is $10, the price per unit of capital is $2, and the marginal products of labor and capital are both equal to 20. If the producer increases labor by o..
What is the maximum pressure this unit can withstand : a power unit has a power rating of 30 kw and supplies flow at a rate of 60 lpm, what is the maximum pressure this unit can withstand?
Explain analyze run-off water for the presence : analyze run-off water for the presence of a.) heavy metals; b.) BTX( Benzene-toluene-xylenes); and c.) PNA ( polynuclear aromatic compounds).
Use potential flow theory to determine the lift coefficient : Use potential flow theory to determine the lift coefficient of a spinning baseball in terms of the forward velocity (V ) and spin RPM.
How to get the holding period return : How to get the holding period return for a $980 selling security that purchased fiver years before at $798? Prove that this return overstates the annualized, compound return.
How much does the second annuity pay each year : The applicable discount rate is 7 percent. One annuity pays $4,000 on the first day of each year for twenty years. How much does the second annuity pay each year for twenty years if it pays at the end of each year.
Determine the rate of heat loss from the molten salt : Determine the rate of heat loss from the molten salt per meter length of the pipe.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the phosphate species in a soln prepared by mixing

Write the mass balances for K+ and the phosphate species in a soln prepared by mixing .025mol KH2PO4 plus

  What is the final concentration

53.0 mL of a 1.70 M solution is diluted to a volume of 278 mL. A 139-mL portion of that solution is diluted using 189 mL of water.

  What is the name or melting point of the product

In this experiment we used ortho-vanillin and p-toluidine to form the imine. Why does the reaction mixture turn into a liquid when the ortho-vanillin and p-toluidine are initially mixed? What is the name or melting point of the product?

  Estimate the value of the equilibrium constant

Estimate the value of the equilibrium constant at 625 {rm K} for each of the following reactions. Delta H{^{circ}_{rm f}} and S{^{circ}} for rm BrCl(g) is 14.6 {rm kJ/mol} and 240.0 frac {rm J}{rm mol cdot K}, respectively.

  Explain the rate of bacterial hydrolysis of fish muscle

The rate of bacterial hydrolysis of fish muscle is twice as great at 2.2 degrees C as at -1.1 degrees C. Determine the activation energy for this reaction.

  State what is the kelvin temp of the gas

the total average change in KE of gas molecules in the container is equal to the the sum of KE of an 8,0x10^-3 -Kg bullet with speed of 770 m/s. what is the Kelvin temp of the gas?

  How many moles of nitrogen molecules are in the cylinder

If the volume of the cylinder is 5500 mL and the pressure of the N2 in it is 2.5 atm. (temperature is 25oC) a. How many moles of nitrogen molecules are in the cylinder

  What is the mass of the helium in the balloon

A helium-filled weather balloon has a volume of 2.4 × 102 L at 99 kPa pressure and a temperature of 0°C. What is the mass of the helium in the balloon?

  State the stereoselective wittig reaction

The procedure calls for the addition of 7-8 drops of aqueous NaOH. What is the purpose of the base here? Be specific and show the reaction that occurs

  What is the final temperature of a metal sample

what is the final temperature of A metal sample weighing 34.526 g was heated to 98.0 degrees Celcius then quickly transferred into a styrofoam cup calorimeter containing 74.365 g of distilled water at a temperature of 27.0 degrees celcius.

  Calculate the concentration of all species

Sodium azide (NaN3) is sometimes added to water to kill bacteria. Calculate the concentration of all species in a 0.010 M solution of NaN3. The Ka value for hydrazoic acid (HN3) is 1.9 * 10-5.

  Compute the ihd and select all the types of unsaturation

calculate the IHD and select all the types of unsaturation that might be present in the molecule based on the IHD.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd